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authorFederico G. Schwindt <fgsch@cvs.openbsd.org>2002-05-13 17:07:46 +0000
committerFederico G. Schwindt <fgsch@cvs.openbsd.org>2002-05-13 17:07:46 +0000
commitc866442bb5e16be2b5323fee961ceb1315393514 (patch)
treef12f495081042abe1a40d83bf05d076ff8aa8a17 /gnu/usr.bin/binutils/bfd/coff-rs6000.c
parent99d2ba46f95f9f99286b4c66576c4607669b0e7f (diff)
resolve conflicts.
Diffstat (limited to 'gnu/usr.bin/binutils/bfd/coff-rs6000.c')
-rw-r--r--gnu/usr.bin/binutils/bfd/coff-rs6000.c1333
1 files changed, 782 insertions, 551 deletions
diff --git a/gnu/usr.bin/binutils/bfd/coff-rs6000.c b/gnu/usr.bin/binutils/bfd/coff-rs6000.c
index 6f8563f911b..ed47000e184 100644
--- a/gnu/usr.bin/binutils/bfd/coff-rs6000.c
+++ b/gnu/usr.bin/binutils/bfd/coff-rs6000.c
@@ -1,11 +1,12 @@
/* BFD back-end for IBM RS/6000 "XCOFF" files.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001
Free Software Foundation, Inc.
FIXME: Can someone provide a transliteration of this name into ASCII?
Using the following chars caused a compiler warning on HIUX (so I replaced
them with octal escapes), and isn't useful without an understanding of what
character set it is.
- Written by Metin G. Ozisik, Mimi Ph\373\364ng-Th\345o V\365,
+ Written by Metin G. Ozisik, Mimi Ph\373\364ng-Th\345o V\365,
and John Gilmore.
Archive support from Damon A. Permezel.
Contributed by IBM Corporation and Cygnus Support.
@@ -26,41 +27,25 @@ You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/* Internalcoff.h and coffcode.h modify themselves based on this flag. */
-#define RS6000COFF_C 1
-
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "coff/internal.h"
#include "coff/rs6000.h"
#include "libcoff.h"
+#define TARGET_NAME "aixcoff-rs6000"
+#define TARGET_SYM rs6000coff_vec
+#include "xcoff-target.h"
/* The main body of code is in coffcode.h. */
-static boolean xcoff_mkobject PARAMS ((bfd *));
-static boolean xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
-static boolean xcoff_is_local_label_name PARAMS ((bfd *, const char *));
-static void xcoff_rtype2howto
- PARAMS ((arelent *, struct internal_reloc *));
-static reloc_howto_type *xcoff_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static boolean xcoff_slurp_armap PARAMS ((bfd *));
-static const bfd_target *xcoff_archive_p PARAMS ((bfd *));
-static PTR xcoff_read_ar_hdr PARAMS ((bfd *));
-static bfd *xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
-static int xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
static const char *normalize_filename PARAMS ((bfd *));
-static boolean xcoff_write_armap
- PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
-static boolean xcoff_write_archive_contents PARAMS ((bfd *));
-static int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
-
+
/* We use our own tdata type. Its first field is the COFF tdata type,
so the COFF routines are compatible. */
-static boolean
-xcoff_mkobject (abfd)
+boolean
+_bfd_xcoff_mkobject (abfd)
bfd *abfd;
{
coff_data_type *coff;
@@ -90,8 +75,8 @@ xcoff_mkobject (abfd)
/* Copy XCOFF data from one BFD to another. */
-static boolean
-xcoff_copy_private_bfd_data (ibfd, obfd)
+boolean
+_bfd_xcoff_copy_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
{
@@ -138,430 +123,723 @@ xcoff_copy_private_bfd_data (ibfd, obfd)
The AIX native linker does not have a -X option, and it ignores the
-x option. */
-static boolean
-xcoff_is_local_label_name (abfd, name)
+boolean
+_bfd_xcoff_is_local_label_name (abfd, name)
bfd *abfd ATTRIBUTE_UNUSED;
const char *name ATTRIBUTE_UNUSED;
{
return false;
}
+void
+_bfd_xcoff_swap_sym_in (abfd, ext1, in1)
+ bfd *abfd;
+ PTR ext1;
+ PTR in1;
+{
+ SYMENT *ext = (SYMENT *)ext1;
+ struct internal_syment *in = (struct internal_syment *)in1;
+
+ if (ext->e.e_name[0] != 0)
+ {
+ memcpy(in->_n._n_name, ext->e.e_name, SYMNMLEN);
+ }
+ else
+ {
+ in->_n._n_n._n_zeroes = 0;
+ in->_n._n_n._n_offset =
+ bfd_h_get_32(abfd, (bfd_byte *) ext->e.e.e_offset);
+ }
+
+ in->n_value = bfd_h_get_32(abfd, (bfd_byte *) ext->e_value);
+ in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
+ in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
+ in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
+ in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
+}
+
+unsigned int
+_bfd_xcoff_swap_sym_out (abfd, inp, extp)
+ bfd *abfd;
+ PTR inp;
+ PTR extp;
+{
+ struct internal_syment *in = (struct internal_syment *)inp;
+ SYMENT *ext =(SYMENT *)extp;
+
+ if (in->_n._n_name[0] != 0)
+ {
+ memcpy(ext->e.e_name, in->_n._n_name, SYMNMLEN);
+ }
+ else
+ {
+ bfd_h_put_32(abfd, 0, (bfd_byte *) ext->e.e.e_zeroes);
+ bfd_h_put_32(abfd, in->_n._n_n._n_offset,
+ (bfd_byte *) ext->e.e.e_offset);
+ }
+
+ bfd_h_put_32(abfd, in->n_value , (bfd_byte *) ext->e_value);
+ bfd_h_put_16(abfd, in->n_scnum , (bfd_byte *) ext->e_scnum);
+ bfd_h_put_16(abfd, in->n_type , (bfd_byte *) ext->e_type);
+ bfd_h_put_8(abfd, in->n_sclass , ext->e_sclass);
+ bfd_h_put_8(abfd, in->n_numaux , ext->e_numaux);
+ return bfd_coff_symesz (abfd);
+}
+
+#define PUTWORD bfd_h_put_32
+#define PUTHALF bfd_h_put_16
+#define PUTBYTE bfd_h_put_8
+#define GETWORD bfd_h_get_32
+#define GETHALF bfd_h_get_16
+#define GETBYTE bfd_h_get_8
+
+void
+_bfd_xcoff_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+ bfd *abfd;
+ PTR ext1;
+ int type;
+ int class;
+ int indx;
+ int numaux;
+ PTR in1;
+{
+ AUXENT *ext = (AUXENT *)ext1;
+ union internal_auxent *in = (union internal_auxent *)in1;
+
+ switch (class) {
+ case C_FILE:
+ if (ext->x_file.x_fname[0] == 0) {
+ in->x_file.x_n.x_zeroes = 0;
+ in->x_file.x_n.x_offset =
+ bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
+ } else {
+ if (numaux > 1)
+ {
+ if (indx == 0)
+ memcpy (in->x_file.x_fname, ext->x_file.x_fname,
+ numaux * sizeof (AUXENT));
+ }
+ else
+ {
+ memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+ }
+ }
+ goto end;
+
+ /* RS/6000 "csect" auxents */
+ case C_EXT:
+ case C_HIDEXT:
+ if (indx + 1 == numaux)
+ {
+ in->x_csect.x_scnlen.l =
+ bfd_h_get_32 (abfd, ext->x_csect.x_scnlen);
+ in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
+ ext->x_csect.x_parmhash);
+ in->x_csect.x_snhash = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
+ /* We don't have to hack bitfields in x_smtyp because it's
+ defined by shifts-and-ands, which are equivalent on all
+ byte orders. */
+ in->x_csect.x_smtyp = bfd_h_get_8 (abfd, ext->x_csect.x_smtyp);
+ in->x_csect.x_smclas = bfd_h_get_8 (abfd, ext->x_csect.x_smclas);
+ in->x_csect.x_stab = bfd_h_get_32 (abfd, ext->x_csect.x_stab);
+ in->x_csect.x_snstab = bfd_h_get_16 (abfd, ext->x_csect.x_snstab);
+ goto end;
+ }
+ break;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL) {
+ in->x_scn.x_scnlen = bfd_h_get_32(abfd,
+ (bfd_byte *) ext->x_scn.x_scnlen);
+ in->x_scn.x_nreloc = bfd_h_get_16(abfd,
+ (bfd_byte *) ext->x_scn.x_nreloc);
+ in->x_scn.x_nlinno = bfd_h_get_16(abfd,
+ (bfd_byte *) ext->x_scn.x_nlinno);
+ /* PE defines some extra fields; we zero them out for
+ safety. */
+ in->x_scn.x_checksum = 0;
+ in->x_scn.x_associated = 0;
+ in->x_scn.x_comdat = 0;
+
+ goto end;
+ }
+ break;
+ }
+
+ in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx);
+ in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx);
+
+ if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ {
+ in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_32(abfd, (bfd_byte *)
+ ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+ in->x_sym.x_fcnary.x_fcn.x_endndx.l = bfd_h_get_32(abfd, (bfd_byte *)
+ ext->x_sym.x_fcnary.x_fcn.x_endndx);
+ }
+ else
+ {
+ in->x_sym.x_fcnary.x_ary.x_dimen[0] =
+ bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[1] =
+ bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[2] =
+ bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[3] =
+ bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ }
+ if (ISFCN(type)) {
+ in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize);
+ }
+ else {
+ in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_16(abfd, (bfd_byte *)
+ ext->x_sym.x_misc.x_lnsz.x_lnno);
+ in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_16(abfd, (bfd_byte *)
+ ext->x_sym.x_misc.x_lnsz.x_size);
+ }
+
+end: ;
+ /* the semicolon is because MSVC doesn't like labels at
+ end of block. */
+
+}
+
+unsigned int
+_bfd_xcoff_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+ bfd *abfd;
+ PTR inp;
+ int type;
+ int class;
+ int indx ATTRIBUTE_UNUSED;
+ int numaux ATTRIBUTE_UNUSED;
+ PTR extp;
+{
+ union internal_auxent *in = (union internal_auxent *)inp;
+ AUXENT *ext = (AUXENT *)extp;
+
+ memset((PTR)ext, 0, bfd_coff_auxesz (abfd));
+ switch (class)
+ {
+ case C_FILE:
+ if (in->x_file.x_fname[0] == 0)
+ {
+ PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
+ PUTWORD(abfd,
+ in->x_file.x_n.x_offset,
+ (bfd_byte *) ext->x_file.x_n.x_offset);
+ }
+ else
+ {
+ memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+ }
+ goto end;
+
+ /* RS/6000 "csect" auxents */
+ case C_EXT:
+ case C_HIDEXT:
+ if (indx + 1 == numaux)
+ {
+ PUTWORD (abfd, in->x_csect.x_scnlen.l,ext->x_csect.x_scnlen);
+ PUTWORD (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
+ PUTHALF (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
+ /* We don't have to hack bitfields in x_smtyp because it's
+ defined by shifts-and-ands, which are equivalent on all
+ byte orders. */
+ PUTBYTE (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
+ PUTBYTE (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
+ PUTWORD (abfd, in->x_csect.x_stab, ext->x_csect.x_stab);
+ PUTHALF (abfd, in->x_csect.x_snstab, ext->x_csect.x_snstab);
+ goto end;
+ }
+ break;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL) {
+ bfd_h_put_32(abfd, in->x_scn.x_scnlen, (bfd_byte *) ext->x_scn.x_scnlen);
+ bfd_h_put_16(abfd, in->x_scn.x_nreloc, (bfd_byte *) ext->x_scn.x_nreloc);
+ bfd_h_put_16(abfd, in->x_scn.x_nlinno, (bfd_byte *) ext->x_scn.x_nlinno);
+ goto end;
+ }
+ break;
+ }
+
+ PUTWORD(abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx);
+ bfd_h_put_16 (abfd, in->x_sym.x_tvndx , (bfd_byte *) ext->x_sym.x_tvndx);
+
+ if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ {
+ bfd_h_put_32(abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
+ (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+ PUTWORD(abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
+ (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx);
+ }
+ else
+ {
+ bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
+ (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
+ (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
+ (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
+ (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ }
+
+ if (ISFCN (type))
+ PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
+ (bfd_byte *) ext->x_sym.x_misc.x_fsize);
+ else
+ {
+ bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
+ (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_lnno);
+ bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_size,
+ (bfd_byte *)ext->x_sym.x_misc.x_lnsz.x_size);
+ }
+
+end:
+ return bfd_coff_auxesz (abfd);
+}
+
/* The XCOFF reloc table. Actually, XCOFF relocations specify the
bitsize and whether they are signed or not, along with a
conventional type. This table is for the types, which are used for
different algorithms for putting in the reloc. Many of these
relocs need special_function entries, which I have not written. */
-static reloc_howto_type xcoff_howto_table[] =
+/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
+ from smaller values. Start with zero, widen, *then* decrement. */
+#define MINUS_ONE (((bfd_vma)0) - 1)
+
+reloc_howto_type xcoff_howto_table[] =
{
/* Standard 32 bit relocation. */
- HOWTO (0, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_POS", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_POS", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 32 bit relocation, but store negative value. */
- HOWTO (1, /* type */
- 0, /* rightshift */
- -2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (1, /* type */
+ 0, /* rightshift */
+ -2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_NEG", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_NEG", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 32 bit PC relative relocation. */
- HOWTO (2, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (2, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_REL", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_REL", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* 16 bit TOC relative relocation. */
- HOWTO (3, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (3, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TOC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TOC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* I don't really know what this is. */
- HOWTO (4, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (4, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RTB", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RTB", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* External TOC relative symbol. */
- HOWTO (5, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (5, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_GL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_GL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Local TOC relative symbol. */
- HOWTO (6, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (6, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TCL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TCL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (7),
-
+
/* Non modifiable absolute branch. */
- HOWTO (8, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (8, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_BA", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
+ 0, /* special_function */
+ "R_BA", /* name */
+ true, /* partial_inplace */
+ 0x3fffffc, /* src_mask */
+ 0x3fffffc, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (9),
/* Non modifiable relative branch. */
- HOWTO (0xa, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0xa, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_BR", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
+ 0, /* special_function */
+ "R_BR", /* name */
+ true, /* partial_inplace */
+ 0x3fffffc, /* src_mask */
+ 0x3fffffc, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0xb),
/* Indirect load. */
- HOWTO (0xc, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0xc, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Load address. */
- HOWTO (0xd, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0xd, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RLA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RLA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0xe),
-
+
/* Non-relocating reference. */
- HOWTO (0xf, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0xf, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_REF", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
+ 0, /* special_function */
+ "R_REF", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
false), /* pcrel_offset */
-
+
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
-
+
/* TOC relative indirect load. */
- HOWTO (0x12, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x12, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TRL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TRL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* TOC relative load address. */
- HOWTO (0x13, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x13, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_TRLA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_TRLA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable relative branch. */
- HOWTO (0x14, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x14, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RRTBI", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RRTBI", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable absolute branch. */
- HOWTO (0x15, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x15, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RRTBA", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RRTBA", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable call absolute indirect. */
- HOWTO (0x16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_CAI", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_CAI", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable call relative. */
- HOWTO (0x17, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x17, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_CREL", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_CREL", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x18, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x18, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBA", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x19, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x19, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBAC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBAC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch relative. */
- HOWTO (0x1a, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x1a, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBR", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBR", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
false), /* pcrel_offset */
-
+
/* Modifiable branch absolute. */
- HOWTO (0x1b, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0x1b, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_RBRC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
+ 0, /* special_function */
+ "R_RBRC", /* name */
+ true, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ false), /* pcrel_offset */
+ HOWTO (0, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ 0, /* special_function */
+ "R_POS", /* name */
+ true, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
false) /* pcrel_offset */
+
};
/* These are the first two like the above but for 16-bit relocs. */
static reloc_howto_type xcoff_howto_table_16[] =
{
/* Standard 16 bit relocation. */
- HOWTO (0, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (0, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_POS_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_POS_16", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 16 bit relocation, but store negative value. */
- HOWTO (1, /* type */
- 0, /* rightshift */
- -2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (1, /* type */
+ 0, /* rightshift */
+ -2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- 0, /* special_function */
- "R_NEG_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0, /* special_function */
+ "R_NEG_16", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
false), /* pcrel_offset */
/* 16 bit PC relative relocation. */
- HOWTO (2, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (2, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ true, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- 0, /* special_function */
- "R_REL_16", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
-};
-
-static void
-xcoff_rtype2howto (relent, internal)
+ 0, /* special_function */
+ "R_REL_16", /* name */
+ true, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ false) /* pcrel_offset */
+ };
+
+void
+_bfd_xcoff_rtype2howto (relent, internal)
arelent *relent;
struct internal_reloc *internal;
{
relent->howto = xcoff_howto_table + internal->r_type;
if (relent->howto->bitsize != ((unsigned int) internal->r_size & 0x1f) + 1
- && (internal->r_type
- < sizeof(xcoff_howto_table_16)/sizeof(xcoff_howto_table_16[0])))
+ && (internal->r_type
+ < sizeof (xcoff_howto_table_16)/sizeof (xcoff_howto_table_16[0])))
relent->howto = xcoff_howto_table_16 + internal->r_type;
/* The r_size field of an XCOFF reloc encodes the bitsize of the
relocation, as well as indicating whether it is signed or not.
Doublecheck that the relocation information gathered from the
- type matches this information. */
- if (relent->howto->bitsize != ((unsigned int) internal->r_size & 0x1f) + 1)
+ type matches this information. The bitsize is not significant
+ for R_REF relocs. */
+ if (relent->howto->dst_mask != 0
+ && (relent->howto->bitsize
+ != ((unsigned int) internal->r_size & 0x3f) + 1))
abort ();
#if 0
if ((internal->r_size & 0x80) != 0
@@ -571,8 +849,8 @@ xcoff_rtype2howto (relent, internal)
#endif
}
-static reloc_howto_type *
-xcoff_reloc_type_lookup (abfd, code)
+reloc_howto_type *
+_bfd_xcoff_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
@@ -587,34 +865,12 @@ xcoff_reloc_type_lookup (abfd, code)
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
return &xcoff_howto_table[0];
+ case BFD_RELOC_64:
+ return &xcoff_howto_table[0x1c];
default:
return NULL;
}
}
-
-#define SELECT_RELOC(internal, howto) \
- { \
- internal.r_type = howto->type; \
- internal.r_size = \
- ((howto->complain_on_overflow == complain_overflow_signed \
- ? 0x80 \
- : 0) \
- | (howto->bitsize - 1)); \
- }
-
-#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
-
-#define COFF_LONG_FILENAMES
-
-#define RTYPE2HOWTO(cache_ptr, dst) xcoff_rtype2howto (cache_ptr, dst)
-
-#define coff_mkobject xcoff_mkobject
-#define coff_bfd_copy_private_bfd_data xcoff_copy_private_bfd_data
-#define coff_bfd_is_local_label_name xcoff_is_local_label_name
-#define coff_bfd_reloc_type_lookup xcoff_reloc_type_lookup
-#define coff_relocate_section _bfd_ppc_xcoff_relocate_section
-
-#include "coffcode.h"
/* XCOFF archive support. The original version of this code was by
Damon A. Permezel. It was enhanced to permit cross support, and
@@ -727,7 +983,6 @@ struct xcoff_ar_file_hdr_big
#define SIZEOF_AR_FILE_HDR_BIG (6 * 20 + SXCOFFARMAG)
-
/* Each XCOFF archive member starts with this (printable) structure. */
struct xcoff_ar_hdr
@@ -804,7 +1059,6 @@ struct xcoff_ar_hdr_big
#define SIZEOF_AR_HDR_BIG (3 * 20 + 4 * 12 + 4)
-
/* We often have to distinguish between the old and big file format.
Make it a bit cleaner. We can use `xcoff_ardata' here because the
`hdr' member has the same size and position in both formats. */
@@ -826,34 +1080,17 @@ struct xcoff_ar_hdr_big
#define arch_xhdr_big(bfd) \
((struct xcoff_ar_hdr_big *) arch_eltdata (bfd)->arch_header)
-/* XCOFF archives do not have anything which corresponds to an
- extended name table. */
-
-#define xcoff_slurp_extended_name_table bfd_false
-#define xcoff_construct_extended_name_table \
- ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
- bfd_false)
-#define xcoff_truncate_arname bfd_dont_truncate_arname
-
-/* We can use the standard get_elt_at_index routine. */
-
-#define xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
-
-/* XCOFF archives do not have a timestamp. */
-
-#define xcoff_update_armap_timestamp bfd_true
-
/* Read in the armap of an XCOFF archive. */
-static boolean
-xcoff_slurp_armap (abfd)
+boolean
+_bfd_xcoff_slurp_armap (abfd)
bfd *abfd;
{
file_ptr off;
size_t namlen;
bfd_size_type sz;
bfd_byte *contents, *cend;
- unsigned int c, i;
+ bfd_vma c, i;
carsym *arsym;
bfd_byte *p;
@@ -888,6 +1125,33 @@ xcoff_slurp_armap (abfd)
return false;
sz = strtol (hdr.size, (char **) NULL, 10);
+
+ /* Read in the entire symbol table. */
+ contents = (bfd_byte *) bfd_alloc (abfd, sz);
+ if (contents == NULL)
+ return false;
+ if (bfd_read ((PTR) contents, 1, sz, abfd) != sz)
+ return false;
+
+ /* The symbol table starts with a four byte count. */
+ c = bfd_h_get_32 (abfd, contents);
+
+ if (c * 4 >= sz)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ bfd_ardata (abfd)->symdefs = ((carsym *)
+ bfd_alloc (abfd, c * sizeof (carsym)));
+ if (bfd_ardata (abfd)->symdefs == NULL)
+ return false;
+
+ /* After the count comes a list of four byte file offsets. */
+ for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4;
+ i < c;
+ ++i, ++arsym, p += 4)
+ arsym->file_offset = bfd_h_get_32 (abfd, p);
}
else
{
@@ -918,34 +1182,34 @@ xcoff_slurp_armap (abfd)
machines) since the field width is 20 and there numbers with more
than 32 bits can be represented. */
sz = strtol (hdr.size, (char **) NULL, 10);
- }
- /* Read in the entire symbol table. */
- contents = (bfd_byte *) bfd_alloc (abfd, sz);
- if (contents == NULL)
- return false;
- if (bfd_read ((PTR) contents, 1, sz, abfd) != sz)
- return false;
+ /* Read in the entire symbol table. */
+ contents = (bfd_byte *) bfd_alloc (abfd, sz);
+ if (contents == NULL)
+ return false;
+ if (bfd_read ((PTR) contents, 1, sz, abfd) != sz)
+ return false;
- /* The symbol table starts with a four byte count. */
- c = bfd_h_get_32 (abfd, contents);
+ /* The symbol table starts with an eight byte count. */
+ c = bfd_h_get_64 (abfd, contents);
- if (c * 4 >= sz)
- {
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
+ if (c * 8 >= sz)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
- bfd_ardata (abfd)->symdefs = ((carsym *)
- bfd_alloc (abfd, c * sizeof (carsym)));
- if (bfd_ardata (abfd)->symdefs == NULL)
- return false;
+ bfd_ardata (abfd)->symdefs = ((carsym *)
+ bfd_alloc (abfd, c * sizeof (carsym)));
+ if (bfd_ardata (abfd)->symdefs == NULL)
+ return false;
- /* After the count comes a list of four byte file offsets. */
- for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 4;
- i < c;
- ++i, ++arsym, p += 4)
- arsym->file_offset = bfd_h_get_32 (abfd, p);
+ /* After the count comes a list of eight byte file offsets. */
+ for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
+ i < c;
+ ++i, ++arsym, p += 8)
+ arsym->file_offset = bfd_h_get_64 (abfd, p);
+ }
/* After the file offsets come null terminated symbol names. */
cend = contents + sz;
@@ -969,8 +1233,8 @@ xcoff_slurp_armap (abfd)
/* See if this is an XCOFF archive. */
-static const bfd_target *
-xcoff_archive_p (abfd)
+const bfd_target *
+_bfd_xcoff_archive_p (abfd)
bfd *abfd;
{
char magic[SXCOFFARMAG];
@@ -1060,7 +1324,7 @@ xcoff_archive_p (abfd)
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
}
- if (! xcoff_slurp_armap (abfd))
+ if (! _bfd_xcoff_slurp_armap (abfd))
{
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = (struct artdata *) NULL;
@@ -1072,8 +1336,8 @@ xcoff_archive_p (abfd)
/* Read the archive header in an XCOFF archive. */
-static PTR
-xcoff_read_ar_hdr (abfd)
+PTR
+_bfd_xcoff_read_ar_hdr (abfd)
bfd *abfd;
{
size_t namlen;
@@ -1160,8 +1424,8 @@ xcoff_read_ar_hdr (abfd)
/* Open the next element in an XCOFF archive. */
-static bfd *
-xcoff_openr_next_archived_file (archive, last_file)
+bfd *
+_bfd_xcoff_openr_next_archived_file (archive, last_file)
bfd *archive;
bfd *last_file;
{
@@ -1221,8 +1485,8 @@ xcoff_openr_next_archived_file (archive, last_file)
/* Stat an element in an XCOFF archive. */
-static int
-xcoff_generic_stat_arch_elt (abfd, s)
+int
+_bfd_xcoff_generic_stat_arch_elt (abfd, s)
bfd *abfd;
struct stat *s;
{
@@ -1276,7 +1540,6 @@ normalize_filename (abfd)
/* Write out an XCOFF armap. */
-/*ARGSUSED*/
static boolean
xcoff_write_armap_old (abfd, elength, map, orl_count, stridx)
bfd *abfd;
@@ -1362,29 +1625,39 @@ xcoff_write_armap_old (abfd, elength, map, orl_count, stridx)
return true;
}
-/*ARGSUSED*/
+/* Write a single armap in the big format. */
static boolean
-xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
+xcoff_write_one_armap_big (abfd, map, orl_count, orl_ccount, stridx, bits64,
+ prevoff, nextoff)
bfd *abfd;
- unsigned int elength ATTRIBUTE_UNUSED;
struct orl *map;
unsigned int orl_count;
- int stridx;
+ unsigned int orl_ccount;
+ unsigned int stridx;
+ int bits64;
+ const char *prevoff;
+ char *nextoff;
{
struct xcoff_ar_hdr_big hdr;
char *p;
unsigned char buf[4];
+ const bfd_arch_info_type *arch_info = NULL;
bfd *sub;
file_ptr fileoff;
+ bfd *object_bfd;
unsigned int i;
memset (&hdr, 0, sizeof hdr);
/* XXX This call actually should use %lld (at least on 32-bit
machines) since the fields's width is 20 and there numbers with
more than 32 bits can be represented. */
- sprintf (hdr.size, "%ld", (long) (4 + orl_count * 4 + stridx));
- sprintf (hdr.nextoff, "%d", 0);
- memcpy (hdr.prevoff, xcoff_ardata (abfd)->memoff, 12);
+ sprintf (hdr.size, "%ld", (long) (4 + orl_ccount * 4 + stridx));
+ if (bits64)
+ sprintf (hdr.nextoff, "%d", 0);
+ else
+ sprintf (hdr.nextoff, "%ld", (strtol (prevoff, (char **) NULL, 10)
+ + 4 + orl_ccount * 4 + stridx));
+ memcpy (hdr.prevoff, prevoff, sizeof (hdr.prevoff));
sprintf (hdr.date, "%d", 0);
sprintf (hdr.uid, "%d", 0);
sprintf (hdr.gid, "%d", 0);
@@ -1396,11 +1669,13 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
if (*p == '\0')
*p = ' ';
+ memcpy (nextoff, hdr.nextoff, sizeof (hdr.nextoff));
+
if (bfd_write ((PTR) &hdr, SIZEOF_AR_HDR_BIG, 1, abfd) != SIZEOF_AR_HDR_BIG
|| bfd_write (XCOFFARFMAG, 1, SXCOFFARFMAG, abfd) != SXCOFFARFMAG)
return false;
- bfd_h_put_32 (abfd, orl_count, buf);
+ bfd_h_put_32 (abfd, orl_ccount, buf);
if (bfd_write (buf, 1, 4, abfd) != 4)
return false;
@@ -1411,13 +1686,18 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
{
size_t namlen;
- while (((bfd *) (map[i]).pos) == sub)
- {
- bfd_h_put_32 (abfd, fileoff, buf);
- if (bfd_write (buf, 1, 4, abfd) != 4)
- return false;
- ++i;
- }
+ if ((bfd_arch_bits_per_address ((bfd *) map[i].pos) == 64) == bits64)
+ while (((bfd *) (map[i]).pos) == sub)
+ {
+ bfd_h_put_32 (abfd, fileoff, buf);
+ if (bfd_write (buf, 1, 4, abfd) != 4)
+ return false;
+ i++;
+ }
+ else
+ while (((bfd *) (map[i]).pos) == sub)
+ i++;
+
namlen = strlen (normalize_filename (sub));
namlen = (namlen + 1) &~ 1;
fileoff += (SIZEOF_AR_HDR_BIG
@@ -1428,10 +1708,18 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
sub = sub->next;
}
+ object_bfd = NULL;
for (i = 0; i < orl_count; i++)
{
const char *name;
size_t namlen;
+ bfd *ob = (bfd *)map[i].pos;
+
+ if (ob != object_bfd)
+ arch_info = bfd_get_arch_info (ob);
+
+ if (arch_info && (arch_info->bits_per_address == 64) != bits64)
+ continue;
name = *map[i].name;
namlen = strlen (name);
@@ -1451,9 +1739,67 @@ xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
return true;
}
-/*ARGSUSED*/
static boolean
-xcoff_write_armap (abfd, elength, map, orl_count, stridx)
+xcoff_write_armap_big (abfd, elength, map, orl_count, stridx)
+ bfd *abfd;
+ unsigned int elength ATTRIBUTE_UNUSED;
+ struct orl *map;
+ unsigned int orl_count;
+ int stridx;
+{
+ unsigned int i;
+ unsigned int orl_count_32, orl_count_64;
+ unsigned int stridx_32, stridx_64;
+ const bfd_arch_info_type *arch_info = NULL;
+ bfd *object_bfd;
+
+ /* First, we look through the symbols and work out which are
+ from 32-bit objects and which from 64-bit ones. */
+ orl_count_32 = 0;
+ orl_count_64 = 0;
+ stridx_32 = 0;
+ stridx_64 = 0;
+ object_bfd = NULL;
+ for (i = 0; i < orl_count; i++)
+ {
+ bfd *ob = (bfd *)map[i].pos;
+ unsigned int len;
+ if (ob != object_bfd)
+ arch_info = bfd_get_arch_info (ob);
+ len = strlen (*map[i].name) + 1;
+ if (arch_info && arch_info->bits_per_address == 64)
+ {
+ orl_count_64++;
+ stridx_64 += len;
+ }
+ else
+ {
+ orl_count_32++;
+ stridx_32 += len;
+ }
+ object_bfd = ob;
+ }
+ /* A quick sanity check... */
+ BFD_ASSERT (orl_count_64 + orl_count_32 == orl_count);
+ BFD_ASSERT (stridx_64 + stridx_32 == stridx);
+
+ /* Now write out each map. */
+ if (! xcoff_write_one_armap_big (abfd, map, orl_count, orl_count_32,
+ stridx_32, false,
+ xcoff_ardata_big (abfd)->memoff,
+ xcoff_ardata_big (abfd)->symoff))
+ return false;
+ if (! xcoff_write_one_armap_big (abfd, map, orl_count, orl_count_64,
+ stridx_64, true,
+ xcoff_ardata_big (abfd)->symoff,
+ xcoff_ardata_big (abfd)->symoff64))
+ return false;
+
+ return true;
+}
+
+boolean
+_bfd_xcoff_write_armap (abfd, elength, map, orl_count, stridx)
bfd *abfd;
unsigned int elength ATTRIBUTE_UNUSED;
struct orl *map;
@@ -1962,7 +2308,6 @@ xcoff_write_archive_contents_big (abfd)
/* XXX This call actually should use %lld (at least on 32-bit
machines) since the fields's width is 20 and there numbers with
more than 32 bits can be represented. */
- sprintf (fhdr.symoff, "%ld", (long) nextoff);
bfd_ardata (abfd)->tdata = (PTR) &fhdr;
if (! _bfd_compute_and_write_armap (abfd, 0))
return false;
@@ -1983,8 +2328,8 @@ xcoff_write_archive_contents_big (abfd)
return true;
}
-static boolean
-xcoff_write_archive_contents (abfd)
+boolean
+_bfd_xcoff_write_archive_contents (abfd)
bfd *abfd;
{
if (! xcoff_big_format_p (abfd))
@@ -1996,8 +2341,7 @@ xcoff_write_archive_contents (abfd)
/* We can't use the usual coff_sizeof_headers routine, because AIX
always uses an a.out header. */
-/*ARGSUSED*/
-static int
+int
_bfd_xcoff_sizeof_headers (abfd, reloc)
bfd *abfd;
boolean reloc ATTRIBUTE_UNUSED;
@@ -2012,116 +2356,3 @@ _bfd_xcoff_sizeof_headers (abfd, reloc)
size += abfd->section_count * SCNHSZ;
return size;
}
-
-#define CORE_FILE_P _bfd_dummy_target
-
-#define coff_core_file_failing_command _bfd_nocore_core_file_failing_command
-#define coff_core_file_failing_signal _bfd_nocore_core_file_failing_signal
-#define coff_core_file_matches_executable_p \
- _bfd_nocore_core_file_matches_executable_p
-
-#ifdef AIX_CORE
-#undef CORE_FILE_P
-#define CORE_FILE_P rs6000coff_core_p
-extern const bfd_target * rs6000coff_core_p ();
-extern boolean rs6000coff_get_section_contents ();
-extern boolean rs6000coff_core_file_matches_executable_p ();
-
-#undef coff_core_file_matches_executable_p
-#define coff_core_file_matches_executable_p \
- rs6000coff_core_file_matches_executable_p
-
-extern char *rs6000coff_core_file_failing_command PARAMS ((bfd *abfd));
-#undef coff_core_file_failing_command
-#define coff_core_file_failing_command rs6000coff_core_file_failing_command
-
-extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd));
-#undef coff_core_file_failing_signal
-#define coff_core_file_failing_signal rs6000coff_core_file_failing_signal
-
-#undef coff_get_section_contents
-#define coff_get_section_contents rs6000coff_get_section_contents
-#endif /* AIX_CORE */
-
-#ifdef LYNX_CORE
-
-#undef CORE_FILE_P
-#define CORE_FILE_P lynx_core_file_p
-extern const bfd_target *lynx_core_file_p PARAMS ((bfd *abfd));
-
-extern boolean lynx_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
- bfd *exec_bfd));
-#undef coff_core_file_matches_executable_p
-#define coff_core_file_matches_executable_p lynx_core_file_matches_executable_p
-
-extern char *lynx_core_file_failing_command PARAMS ((bfd *abfd));
-#undef coff_core_file_failing_command
-#define coff_core_file_failing_command lynx_core_file_failing_command
-
-extern int lynx_core_file_failing_signal PARAMS ((bfd *abfd));
-#undef coff_core_file_failing_signal
-#define coff_core_file_failing_signal lynx_core_file_failing_signal
-
-#endif /* LYNX_CORE */
-
-#define _bfd_xcoff_bfd_get_relocated_section_contents \
- coff_bfd_get_relocated_section_contents
-#define _bfd_xcoff_bfd_relax_section coff_bfd_relax_section
-#define _bfd_xcoff_bfd_gc_sections coff_bfd_gc_sections
-#define _bfd_xcoff_bfd_link_split_section coff_bfd_link_split_section
-
-/* The transfer vector that leads the outside world to all of the above. */
-
-const bfd_target
-#ifdef TARGET_SYM
- TARGET_SYM =
-#else
- rs6000coff_vec =
-#endif
-{
-#ifdef TARGET_NAME
- TARGET_NAME,
-#else
- "aixcoff-rs6000", /* name */
-#endif
- bfd_target_coff_flavour,
- BFD_ENDIAN_BIG, /* data byte order is big */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG | DYNAMIC |
- HAS_SYMS | HAS_LOCALS | WP_TEXT),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- 0, /* leading char */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen??? FIXMEmgo */
-
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
-
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- xcoff_archive_p, CORE_FILE_P},
- {bfd_false, coff_mkobject, /* bfd_set_format */
- _bfd_generic_mkarchive, bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- xcoff_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (coff),
- BFD_JUMP_TABLE_ARCHIVE (xcoff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (_bfd_xcoff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_xcoff),
-
- NULL,
-
- COFF_SWAP_TABLE
-};